Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
EasyWhich of the following relations is correct?
- A$\sin 1 < \sin 1^\circ$
- B$\sin 1 > \sin 1^\circ$
- C$\sin 1 = \sin 1^\circ$
- D$\frac{\pi}{180} \sin 1 = \sin 1^\circ$
Explore More
Similar Questions
$\operatorname{Tanh}^{-1}(\sin \theta) =$
Prove that: $\cot ^{2} \frac{\pi}{6} + \csc \frac{5 \pi}{6} + 3 \tan ^{2} \frac{\pi}{6} = 6$
Easy
View SolutionIf $A$ and $B$ are supplementary angles,then $\sin^{2} \frac{A}{2} + \sin^{2} \frac{B}{2} =$
Which of the following trigonometric values are negative?
$I. \sin(-292^{\circ})$
$II. \tan(-190^{\circ})$
$III. \cos(-207^{\circ})$
$IV. \cot(-222^{\circ})$
$I. \sin(-292^{\circ})$
$II. \tan(-190^{\circ})$
$III. \cos(-207^{\circ})$
$IV. \cot(-222^{\circ})$
If $\tan \theta = \frac{20}{21}$,then $\cos \theta$ will be
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo